Craftsman 320.28212 User manual

Part # 2340188001
Operator's Manual
I CRRFTSMRNJ
_PR 0 FES S I 0 NAL _
Craftsman Professional
6.5 Amp Palm Router
Model No. 320. 28212
c os
_k CAUTION! Read, understand and
follow all Safety Rules and Operating
Instructions in this Manual before
using this product.
• Warranty
• Safety
• Unpacking
• Description
• Operation
•Maintenance
Sears, Roebuck and Co., Hoffman Estates, IL 60179
www.craftsman.com

Warranty Page 2
Safety Symbols Page 3
Safety Instructions Pages 4-10
Unpacking Pages 11-12
Description Pages 13-15
Assembly Page 15
Operation Pages 16-29
Maintenance Pages 29-30
Parts list Pages 31-34
Sears Repair Parts Phone and Numbers Back Cover
ONE YEAR FULL WARRANTY ON CRAFTSMAN PROFESSIONAL TOOL
If this Craftsman Professional tool fails to give complete satisfaction within
one year from the date of purchase, return it to any Sears store or parts &
repair center or other craftsman outlet in the United States for free repair
(or replacement, if repair proves impossible).
This warranty does not include expendable parts such as lamps,
batteries, bits, or blades.
This warranty applies for only 90 days from the date of purchase if this
product is ever used for commercial or rental purposes
This warranty gives you specific legal rights, and you may also have other
rights which vary from state to state.
Sears, Roebuck and Co., Hoffman Estates IL 60179
AWARNING: Some dust created by using power tools contains chemicals
known to the state of California to cause cancer and birth defects or other reproduc-
tive harm.
SAVE THESE INSTRUCTIONS!
READ ALL INSTRUCTIONS!
28212 Manual_Revised_07-0713 Page 2

The purpose of safety symbols is to attract your attention to possible dangers.
The safety symbols and the explanations with them deserve your careful
attention and understanding. The symbol warnings do not, by themselves,
eliminate any danger. The instructions and warnings they give are no substitutes
for proper accident prevention measures.
_, WARNING: Be sure to read and understand all safety instructions in this
manual, including all safety alert symbols such as "DANGER," "WARNING," and
"CAUTION" before using this router. Failure to follow all instructions listed below
may result in electric shock, fire, and/or serious personal injury.
SYMBOL MEANINGS
,_ SAFETY ALERT SYMBOL: Indicates DANGER, WARNING, or CAUTION.
May be used in conjunction with other symbols or pictographs.
_, DANGER: Failure to obey this safety warning WILL result in death or serious
injury to you or to others. Always follow the safety precautions to reduce the risk
of fire, electric shock, and personal injury.
_, WARNING: Failure to obey this safety warning CAN result in death or serious
injury to you or to others. Always follow the safety precautions to reduce the risk
of fire, electric shock, and personal injury.
_1_ CAUTION: Failure to obey this safety warning MAY result in personal injury
to you or others or property damage. Always follow the safety precautions to
reduce the risk of fire, electric shock, and personal injury.
DAMAGE PREVENTION AND INFORMATION MESSAGES
These inform the user of important information and/or instructions that could
lead to equipment or other property damage if not followed. Each message is
preceded by the word "NOTE:" as in the example below:
NOTE: Equipment and/or property damage may result if these instructions are
not followed.
WEAR YOUR
A
AlL WARNING: The operation of any router can result
in foreign objects being thrown into your eyes, which can
result in severe eye damage. Before beginning power tool
operation, ALWAYS wear safety goggles or safety glasses
with side shield and a full-face shield when needed.
We recommend a Wide Vision Safety Mask for use over
eyeglasses or standard safety glasses with side shield,
available at Sears Stores or other Craftsman Outlets.
28212 Manual_Revised_07-0713 Page 3

[_Y'-IiI_lIi"dII__id_ll_]id_e]]_,- _]
_h, WARNING: Be sure to read and understand all instructions in this manual
before using this router. Failure to follow all instructions may result electric shock,
fire, and/or serious personal injury.
WORK AREA SAFETY
•Keep your work area clean and well lit. Cluttered workbenches and dark
areas invite accidents.
Do not operate power tools in explosive environments, such as in the
presence of flammable liquids, gases, or dust. Power tools create sparks
which may ignite the dust or fumes.
Keep bystanders, children, and visitors away while operating a power tool.
Distractions can cause you to lose control.
Make your workshop childproof with padlocks and master switches. Lock
tools away when they are not in use.
Make sure that the work area has ample lighting so you can see the
work and that there are no obstructions that will interfere with safe operation
before using your router.
PERSONAL SAFETY
•Know your power tool. Read this operator's manual carefully. Learn the
router's applications and limitations, as well as the specific, potential hazards
related to this tool.
Stay alert, watch what you are doing, and use common sense when
operating a power tool.
Do not use the tool while tired or under the influence of drugs, alcohol, or
medication. A moment of inattention while operating power tools may result
in serious personal injury.
Dress properly. Do not wear loose clothing or jewelry. Pull back long hair.
Keep your hair, clothing, and gloves away from moving parts. Loose clothing
or long hair can be caught in moving parts. Air vents often cover moving
parts and should also be avoided.
Avoid accidental starting. Be sure switch is in the "OFF" position before
plugging the tool into an electric socket. Do not carry tools with your finger
on the switch. Carrying tools with your finger on the switch or plugging in
tools that have the switch in the "ON" position invites accidents.
Remove adjusting keys or blade wrenches before turning the tool "ON."
A wrench that is left attached to a rotating part of the tool may result in
personal injury.
28212 Manual_Revised_07-0713 Page 4

Do not overreach. Keep proper footing and balance at all times. Proper
footing and balance enable better control of the tool in unexpected situations.
Always secure your work. Use clamps or a vise to hold the workpiece
securely. It is safer than using your hand, and it frees both hands to operate
the tool.
Use safety equipment. Always wear eye protection. A dust mask, non-skid safety
shoes, hardhat, and hearing protection must be used for appropriate conditions.
Do not use on a ladder or unstable support. Stable footing on a solid
surface enables better control of the tool in unexpected situations.
POWER TOOL USE AND CARE
_, WARNING: Be sure to read and understand all instructions before operating
this router. Failure to follow all instructions listed below may result in electric
shock, fire, and/or serious personal injury.
Always use clamps or other practical ways to support and secure the
workpiece to a stable platform. Holding the work by hand or against your
body is unstable and may lead to loss of control.
Do not force the tool. Use the correct tool and bit for your application.
The correct tool and bit will do the job better and safer at the rate for which
it is designed.
Do not use the tool if switch does not turn it "ON" or "Off." Any tool that
cannot be controlled with the switch is dangerous and must be repaired.
Disconnect the plug from the power source before making any
adjustments, changing accessories, or storing the tool. Such preventive
safety measures reduce the risk of starting the tool accidentally.
Never leave the tool running. Always turn it off. Do not leave the tool until it
comes to a complete stop.
Store idle tools out of the reach of children and other untrained persons.
Tools are dangerous in the hands of untrained users.
Maintain tools with care. Keep cutting tools sharp and clean. Properly
maintained tools with sharp cutting edges are less likely to bind and are
easier to control.
Check for misalignment or binding of moving parts, breakage of parts, and
any other condition that may affect the tool's operation. If damaged, have
the tool serviced before using it. Many accidents are caused by poorly
maintained tools.
Use only recommended accessories for this tool. Accessories that may be
suitable for one tool may become hazardous when used with another tool.
28212 Manual_Revised_07-0713 Page 5

ELECTRICAL SAFETY
_, WARNING: Do not permit fingers to touch the terminals of the plug when
installing or removing the plug from the outlet.
Double insulated tools are equipped with a polarized plug (one blade is
wider than the other). This plug will fit in a polarized outlet only one way. If
the plug does not fit fully in the outlet, reverse the plug. If it still does not fit,
contact a qualified electrician to install a polarized outlet. Do not change the
plug in any way.
Double insulation [] eliminates the need for a three-wire grounded power
cord and grounded power-supply system. Applicable only to Class II (double-
insulated) tools.
•This router motor is double insulated.
A_, WARNING: Double insulation does not take the place of normal safety
precautions when operating this tool.
• Before plugging in the tool, be sure that the outlet voltage supplied is within
the voltage marked on the tool's data plate. Do not use "AC only" rated tools
with a DC power supply.
•Avoid body contact with grounded surfaces, such as pipes, radiators,
ranges, and refrigerators. There is an increased risk of electric shock if your
body is grounded.
•Do not expose power tools to rain or wet conditions or use power tools
in wet or damp locations. Water entering a power tool will increase the risk of
electric shock.
Inspect tool cords for damage. Have damaged tool cords repaired at a
Craftsman Service Center. Be sure to remain aware of the cord's location and
keep it well away from the moving router.
Do not abuse the cord. Never use the cord to carry the tool or to pull
the plug from an outlet. Keep the cord away from heat, oil, sharp edges,
or moving parts. Replace damaged cords immediately. Damaged cords
increase the risk of electric shock.
•When operating a power tool outside, use an outdoor extension cord
marked "W-A" or "W." These cords are rated for outdoor use and reduce the
risk of electric shock.
EXTENSION CORDS
Use aproper extension cord. Only use cords listed by Underwriters
Laboratories (UL). Other extension cords can cause a drop in line voltage,
resulting in a loss of power and overheating of the tool. For this tool, an AWG
(American Wire Gauge) size of at least 14-gauge is recommended for an
extension cord of 25-ft. or less in length. Use 12-gauge for a 50-ft.-long cord.
28212 Manual_Revised_07-0713 Page 6

• Extension cords lO0-ft, or longer are not recommended.
•A smaller wire gauge size has greater capacity than a larger number
(14-gauge wire has more capacity than 16-gauge wire; 12-gauge wire has
more capacity than 14-gauge). When in doubt use the smaller number. When
operating a power tool outdoors, use an outdoor extension cord marked
"W-A" or "W". These cords are rated for outdoor use and reduce the risk of
electric shock.
_, CAUTION: Keep the extension cord clear of the working area. Position the
cord so that it will not get caught on lumber, tools, or other obstructions while
you are working with a power tool.
_, WARNING: Check extension cords before each use. If damaged, replace
them immediately. Never use a tool with a damaged cord, since touching the
damaged area could cause electrical shock, resulting in serious injury.
SAFETY SYMBOLS FOR YOUR TOOL
The label on your tool may include the following symbols.
V ...................................................... Volts
A....................................................... Amps
Hz..................................................... Hertz
W...................................................... Watts
min................................................... Minutes
............................................... Alternating current
................................................. Direct current
no ................................................ No-load speed
[] .................................................. Class II construction, Double Insulated
.../min............................................... Revolutions or Strokes per minute
.............................................. Indicates danger, warning or caution. It means
attention! Your safety is involved.
SERVICE SAFETY
If any part of this router is missing or should break, bend, or fail in any
way; or should any electrical component fail to perform properly: shut off the
power switch and remove the router plug from the power source and have the
missing, damaged, or failed parts replaced before resuming operation.
Tool service must be performed only at a Craftsman Parts and Repair
Center. Service or maintenance performed by unqualified personnel could
result in a risk of injury.
28212 Manual_Revised_07-0713 Page 7

Use only identical replacement parts when servicing a tool. Follow the
instructions in the maintenance section of this manual. Use of unauthorized
parts or failure to follow maintenance instructions may create a risk of electric
shock or injury.
SAFETY RULES FOR ROUTER
,_ CAUTION: Cutting bits coast after the router is switched off.
Hold the tool by the insulated gripping surfaces (handles) when
performing an operation where the cutting tool may contact hidden wiring or
its own cord. Contact with a "live" wire will make the exposed metal parts of
the tool "live" and shock the operator.
Maintain a firm grip on the router with both hands to resist starting torque.
Never attempt to use the router motor without first installing it in an approved
base. Failure to heed this warning could result in personal injury and damage
to the motor.
• Make sure that the motor housing does not move up or down when clamped
in the base. If the motor is not securely clamped in a base, adjustments will
not be accurate.
Tighten the collet/nut securely to prevent the cutting bit from slipping. If
the collet/nut is not securely tightened, the cutting bit may detach during use,
causing serious personal injury.
Never tighten the collet/nut without a cutting bit installed in the collet/nut.
Use clamps or other practical ways to support the workpiece and secure it
to a stable platform, and to hold the workpiece rigidly in position. Holding
the workpiece by hand or against your body is unstable and may lead to
loss of control.
Never hold the piece being cut in your hands or across your legs. It is
important to support and clamp the workpiece properly in order to minimize
body exposure, bit binding, and loss of control.
Clear the router-cutting-bit path of any obstructions before starting the motor.
Keep the cutting area clear of all foreign objects while motor is running.
Make sure that the cord will not "hang up" on the work piece or any other
object during routing operations.
Make sure that the cutting bit is not in contact with the workpiece before the
switch is turned on. The bit must always be running at the full selected speed
before coming into contact with the workpiece.
Keep hands clear of the cutting bit when the motor is running to prevent
personal injury.
Provide clearance under the workpiece for the router cutting bit when
through-cutting.
28212 Manual_Revised_07-0713 Page 8

•Keep cutting pressure constant. Do not overload the motor.
• Use only sharp cutting bits that are not chipped or cracked. Blunt cutting
bits will cause stalling and burn the workpiece.
• Never use this router motor with a cutting bit larger than 1-1/2 inch in
diameter.
Always use cutting bits that are designed for this router. Never use cutting
bits that are larger in diameter than the opening in the router sub-base.
Cutting bits that have cutting diameters larger than the opening could cause
possible loss of control or create other hazardous conditions that could
cause serious personal injury.
Do not use large router cutting bits for freehand routing. Using large cutting
bits for freehand routing could cause loss of control or create hazardous
conditions that could result in serious personal injury. If using a router table,
large bits should be used for edging only.
Do not remove more than 1/8-inch of material in a single pass. Excessive
depth of cut can result in loss of control that could result in personal injury.
Turn the motor OFF after completing a cut, and let the motor come to a
complete stop before removing the router from the workpiece.
Allow the motor come to a complete stop before putting the router down.
Cutting bits coast after the power is turned off.
Disconnect the tool from the power source before making any adjustments
or changing cutting bits.
Do not touch the collet/nut or cutting bit with your hands or fingers if you
are changing a bit immediately after use. The heat buildup from cutting could
cause severe burns. Always use the wrench provided.
•Avoid "climb cutting". See "OPERATION" (pages 16-29) section in this
manual. "Climb-cutting" increases the chance for loss of control resulting in
possible serious injury.
_, WARNING: Use of this product can generate dust containing chemicals
known to the state of California to cause cancer, birth defects or other
reproductive harm. Some examples of these chemicals are:
• Lead from lead-based paints.
• Crystalline silica from bricks and cement and other masonry products.
• Arsenic and chromium, from chemically treated lumber.
Your risk from these exposures varies, depending upon how often you do this
type of work. To reduce your exposure to these chemicals:
• Work in a well-ventilated area.
• Work with approved safety equipment, such as those dust masks that are
specially designed to filter out microscopic particles.
28212 Manual_Revised_07-0713 Page 9

Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling
and other construction activities. Wear protective clothing and wash exposed
areas with soap and water. Allowing dust to get into your mouth or eyes or lie on
the skin may promote absorption of harmful chemicals.
a WARNING: Use of this tool can generate and/or disburse dust, which may
cause serious and permanent respiratory or other injury. Always use NIOSH/
OSHA approved respiratory protection appropriate for the dust exposure. Direct
dust particles away from the face and body.
ADDITIONAL RULES FOR SAFE OPERATION
a WARNING: Be sure to read and understand all instructions. Failure to follow
all instructions listed below may result in electric shock, fire, and/or serious
personal injury.
Know your power tool. Read this operator's manual carefully. Learn the
applications and limitations, as well as the specific, potential hazards related
to this tool. Following this rule will reduce the risk of electric shock, fire, and
serious injury.
Always wear safety glasses or eye shields when using this router.
Everyday eyeglasses may have impact-resistant lenses, but they are NOT
safety glasses.
Protect your lungs. Wear a facemask or dust mask if the operation is dusty.
Protect your hearing. Wear appropriate personal hearing protection during
use. Under some conditions, noise from this product may contribute to
hearing loss.
All visitors and bystanders must wear the same safety equipment that the
operator of the router should wear.
Inspect the tool cord periodically and, if it is damaged, have it repaired at
your nearest Craftsman Service Center. Be aware of the cord location.
Always check the tool for damaged parts. Before further use of the tool,
a guard or other part that is damaged should be carefully checked to
determine whether it will operate properly and perform its intended function.
Check for misalignment or binding of moving parts, breakage of parts, and
any other condition that may affect the tool's operation. A guard or other
part that is damaged should be properly repaired or replaced at a Craftsman
Service Center.
Inspect lumber and remove all nails before routing.
Save these instructions. Refer to them frequently, and use them to instruct
others who may use this tool. If someone borrows this tool, make sure they
have these instructions also.
28212 Manual_Revised_07-0713 Page 10

_, WARNING: Your router should never be connected to a power source when
you are assembling parts, making adjustments, installing or removing collets/
nuts or cutting bits, cleaning, or when it is not in use. Disconnecting the router
will prevent accidental starting, which could cause serious personal injury.
1. Carefully lift the router, with the 1/4-in. collet/nut already installed, out of
the storage/carrying case and place it on a stable flat surface.
2. Locate the following:
• Edge Guide
• Collet/nut wrench
• Detachable two-handle base
3. Inspect the items carefully to make sure that no breakage or damage has
occurred during shipping. If any of the items mentioned is missing, (refer to
"PARTS LIST" illustration on page 10), return the router to your nearest Sears
store or Craftsman outlet to have the router replaced.
WARNING: If any parts are broken or missing, do not attempt to plug in the
power cord or operate the router until the broken or missing parts are replaced.
Failure to do so could result in possibly serious injury.
28212 Manual_Revised_07-0713 Page 11

PARTS LIST (Fig. 1)
Fig. 1
• Palm Router with 1/4-in. Collet/nut 2. Detachable two-handle base
3. Collet/nut wrench
4. Edge Guide
28212 Manual_Revised_07-0713 Page 12

I,] *"I_]_]_iJ[,]_l
KNOW YOUR ROUTER COMBO (Fig. 2)
Fig. 2
Variable Speed Dial
Dust-proof Shied &
On/Off Switch
Micro Adjustment Knob
Motor Clamp
J
Spindle Lock
1/4-in. Collet/Nut
_ Router Motor Top Cap
_ Powercord
Soft Grip
Cast-in Depth Scale
"Live-Tool Indicator"
Light
Cast-in Scale Screw Hole
Handle
Sub-base
Detachable Handle Base
28212 Manual_Revised_07-0713 Page 13

PRODUCT SPECIFICATIONS
Rating 6.5 Amps
No load Speed 15000-28000RPM
Peak HP 1.25
Input 120-volts, 60Hz AC
Collets/Nuts and Cutting Bit Shank Diameters 1/4 in.
Base Diameter 3-5/8 in.
Sub Base Opening (Diameter for cutting bit use) 1-1/2 inches
Depth of Cut 1 inch (25.4mm)
NOTE: Before attempting to use your router, familiarize yourself with all of the
operating features and safety requirements.
Your palm router has a precision-built electric motor, which should only be
connected to a 120-volt, 60-Hz AC ONLY power supply (normal household
current). Do not operate on direct current (DC). This large voltage drop will cause
a loss of power and the motor will overheat. If the router does not operate when
plugged into a correct 120-volt, 60-Hz AC ONLY outlet, check the power supply.
This router has a10-ft., 2-wire power cord (no adapter needed).
This Palm Router has the following features:
1. 6.5 Amp, 1-1/4 peak HP, variable-speed motor runs at 15,000 to 28,000
RPM (no-load speed).
2. Variable Speed Dial for matching the motor speed to the workpiece material
and bit size.
3. Micro-adjust knob with scale cast in the motor housing for easily adjusting
the cutting height.
4. Compact motor housing constructed of Cast Aluminum /High Density
Nylon/Overmold for strength and user comfort.
5. 2 LED worklights provide high visibility of the bit and workpiece.
6. Depth scale for accurate set-up
7. Spindle lock for easy, one-wrench bit changes.
8. 1/4-in. self-releasing collet/nut.
9. Detachable, two-handle base features ergonomically designed handles
with overmold for comfort and maximum control with reduced vibration.
10.3 integrated circular routing holes in the detachable base for conveniently
routing circles and arcs (radii: 2-inch, 2-1/2-inch, 3-inch).
11. Ball bearings throughout the motor for smooth, efficient operation and long life.
28212 Manual_Revised_07-0713 Page 14

12. Large base opening and large chip shield constructed of cast aluminum
for lightweight durability and stability,
13. Durable, non-marring sub-base glides smoothly over the workpiece.
14. Impact-resistant motor-housing top cap helps protect the tool from damage.
15. Heavy-duty edge guide for accurate, parallel routs.
16. On/Off Rocker Switch with dust-proof cover is side mounted for added
visibility, easy access.
17. "Live-Tool Indicator" light shines green when the palm router is plugged
into a power source. The light is located on motor housing top cap next to
power cord inlet.
18. Replaceable brushes (replacements sold separately) for dependable service.
19. Impact-resistant case for easy carrying and storage.
_:_.,.'._'.]=1_v_I:]a_"d
NOTE: This tool is shipped completely assembled. To install or remove bits or
add accessories, see the following instructions.
28212 Manual_Revised_07-0713 Page 15

[,]-.I:I--__,U[,_I
ROCKER "ON/OFF" SWITCH (Fig. 3)
Your palm router motor is turned
"ON" and "OFF" with the rocker
switch located on the top cap of
the motor housing.
The left side of the rocker
switch (as you face it) is
marked 'T' for "ON" and the
right side (as you face it) is
marked "O" for "Off."
To turn the motor "ON"
Push the rocker switch to the
left side marked 'T'
Fig. 3
To turn the motor "OFF"
Push the rocker switch to the right side marked "O"
1. Always hold the router and cutting bit away from the workpiece when turning
the toggle switch "ON."
2. Contact the workpiece with the router and cutting bit only after the router
has fully reached the selected speed.
3. Remove the router and cutting bit from the workpiece only after turning the
router motor "OFF" and after the cutting bit has come to a complete stop.
SOFT START FEATURE
The soft-start feature minimizes torque twist by limiting the speed at which the
motor starts. This increases the motor's life.
LED WORKLIGHTS (Fig. 4)
Your palm router motor has
2 built-in worklights located
around the collet/nut to
provide high visibility of the
workpiece when cutting.
These lights are always "ON"
when the rocker switch is in
the "ON" position.
Fig. 4
LED worklight
28212 Manual_Revised_07-0713 Page 16

Electronic Variable Speed Control
The electronic variable speed control feature allows the user to match the motor
speed to the cutting bit size and workpiece-material hardness for an improved
finish and extended bit life.
Reduce the speed when using extra large (1-in. or greater) or heavy cutting bits.
Changing the router's rate of feed can also improve the quality of the cut.
SELECTING THE CUTTING BIT
This router comes with 1/4-in. col let/nut that accepts 1/4-inch-shank cutting bits.
_, WARNING: Do not use router cutting bits that have a cutting bit diameter
larger than 1-1/2 inches, as they will not fit through the sub-base opening and will
cause damage to the sub-base and the motor and could cause serious personal
injury to the operator.
_, WARNING: Always turn the motor off and unplug the router before making
any adjustments or installing accessories. Failure to unplug the router could
result in accidental starting, which can cause serious personal injury.
CUTTING BITS
Get faster, more accurate cutting results by keeping cutting bits clean and sharp.
1. Remove all accumulated pitch and gum from cutting bits after each use.
2. When sharpening cutting bits, sharpen only the inside of the cutting edge.
Never grind the outside diameter.
3. Be sure, when sharpening the end of a cutting bit, to grind so that the
clearance angle remains the same as it was originally.
28212 Manual_Revised_07-0713 Page 17

INSTALLING AND REMOVING THE CUTTING BIT (Fig. 5)
INSTALLING THE CUTTING BIT
1. Turn the motor off and
unplug the router from the
power source.
2. Remove the motor
housing from the base.
NOTE: See instructions for
removing and installing the
motor housing from the fixed
base on page 20.
3. Place the motor, upside
down, on its top cap with
the collet/nut pointing up.
4.
5.
Fig. 5
Press the spindle-lock
button to engage and lock the spindle shaft and the collet/nut (Fig. 5).
Place the wrench on the collet/nut and turn it counter-clockwise to slightly
loosen the collet/nut.
6. Insert the cutting-bit shank into the collet/nut assembly as far as it will go,
then back the shank out until the cutting edges are approximately 1/8 to 1/4-
inch away from the face of the collet/nut.
7. With the cutting bit inserted and the spindle-lock button pressed in to
engage the shaft, place the wrench on the colle/nut and turn it clockwise
until the router cutting bit and the collet/nut are firmly tightened.
A_, WARNING: Tighten the collet/nut securely to prevent the cutting bit from
slipping. If the collet/nut is not securely tightened, the cutting bit may detach
during use, causing serious personal injury.
NOTE: Toensure proper gripping of the cutting-bit shank and to minimize run-out,
the shank of the cutting bit must be inserted into the collet/nut at least 5/8-inch.
CAUTION: Toprevent damage to tool, do not tighten collet/nut without a
cutting bit installed.
REMOVING THE CUTTING BIT (Fig. 5)
1. Turn the motor off and unplug the tool from the power source.
2. Remove the motor from the fixed base.
3. Place the motor, upside down, on its top cap with the collet/nut pointing up.
4. Press the spindle-lock button to engage and lock the spindle shaft and the
collet/nut (Fig. 5).
28212 Manual_Revised_07-0713 Page 18

5. Place the wrench on the collet/nut and turn it counterclockwise to slightly loosen
the collet/nut, and then remove the cutting-bit shank from the collet/nut.
NOTE: The collet/nut is self-releasing; it is not necessary to strike the collet/nut
to free the cutting bit. If the cutting bit seems to be stuck, loosen the collet/nut a
little more until it releases the cutting bit.
COLLET/NUT CARE
1,
2,
3,
From time to time, inspect the collet/nut to make sure that it is clean and that
it is gripping the cutting bit properly.
With the cutting bit removed and with the spindle lock engaged, turn the
collet/nut counterclockwise until it isfree from the motor's spindle shaft.
Blow the collet/nut out with compressed air, and clean the tapered inside of
the collet/nut with a tissue or a fine brush.
4,
5,
Always make sure that the cutting bit shank, collet/nut, and motor spindle are
clean and free of woodchips, dust, residue, grease, and rust before re-installing.
Apply a small amount of machine oil to the spindle shaft if it looks dry.
Always replace a worn or damaged collet/nut before further use.
ADJUSTING DEPTH OF CUT
WARNING: Your palm router should never be turned on or be connected
to the power source when you are assembling parts, making adjustments,
installing or removing the collet/nut or cutting bits, cleaning, or when it is not in
use. Disconnecting the router will prevent accidental starting, which could cause
serious personal injury.
NOTE: All depth adjustments must be made with the motor clamp open.
NOTE: For this palm router, the cutting-bit depth equals the amount of the
cutting bit that is exposed below the surface of the sub-base.
28212 Manual_Revised_07-0713 Page 19

To Adjust Depth (Fig. 6) Fig. 6
1. Turn the motor off and
unplug the tool from the B
power source. A
2. Install the router bit. The
collet/nut can accept only
bits with 1A-inch shanks.
3. With one hand holding
the motor housing, open
Motor Clamp (A).
4. Rotate the Micro Adjust
Knob (B) to raise or lower
the motor to achieve the
desired cutting depth. The direction of the rotation is marked on the Micro
Adjust Knob (B).
5. Always use a ruler to confirm the cutting depth.
6. Once the depth of cut is set, close the motor clamp (A) securely.
NOTE: Making a single deep cut is never advisable. Too much side thrust and
torque can easily break small-diameter cutting bits. Larger cutting bits can result
in a rough cut and be difficult to guide and control. For these reasons, do not
exceed 1/8-in. depth of cut in a single pass.
The proper cutting depth for each pass is determined based on the workpiece
material, the cutting bit size and type, and the speed of the motor.
NOTE: Making test cuts is essential with most routing applications.
Always make several, progressively deeper cuts by starting at one depth and
then making several passes, each time increasing the cutting depth, until the
desired depth is reached.
Making a cut that is too deep will stress the motor and the cutting bit, and it may
burn the workpiece and dull the cutting bit. It could also "grab" too much of the
workpiece and cause you to lose control of the router, causing a serious accident.
To be certain that your depth settings are appropriate, always make test cuts in
scrap material similar to your workpiece before beginning your final cutting.
Remember, knowing the right depth for each cut comes with routing experience.
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